GABBR2

Across TCGA patient cohorts, GABBR2 RNA expression is significantly associated with the protein abundance of many other proteins, with 8,027 significant associations in total. BRCA shows the largest number of these associations.

The most reproducible GABBR2-associated proteins across cancer lineages are EPB41L1_S564, STXBP1, and CDC42BPB. Each is linked with GABBR2 in more than 2 cancer types. Because this analysis shows association rather than direction, both GABBR2-to-partner and partner-to-GABBR2 results are reported.

Each partner links to its own Q-omics profile. The scatter plot shows the strongest example, GABBR2 versus EPB41L1_S564 in BRCA, with a Pearson correlation of 0.31.

RNA expression associated proteins by consensus

Ranked by combined sampling and lineage consensus. X-score (GABBR2→partner) and Y-score (partner→GABBR2) are standardized regression coefficients; both directions are reported because the association is undirected. p-values are from the association test.

Lineage	Partner protein	X-score	Y-score	p(X)	p(Y)	Sampling consensus	Lineage consensus
BRCA	EPB41L1_S564 →	+0.717	+0.875	.008	.005	3	3
GBM	STXBP1 →	+0.651	+1.055	<.001	.004	3	3
BRCA	CDC42BPB →	-0.298	-0.560	<.001	<.001	3	2
BRCA	ARHGAP31_S863 →	+0.346	+0.714	.004	.002	3	2
GBM	RAB4A →	+0.239	+1.391	<.001	<.001	3	2
BRCA	ZNF462 →	+0.468	+0.708	<.001	<.001	3	2

Each partner links to its Q-omics profile. Showing the 6 strongest of 8,027 associations by consensus.

GABBR2 vs EPB41L1_S564 — BRCA

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